Czech Republic | People's Republic of China | Republic of Ireland | Dominican Republic | Democratic Republic of the Congo | Socialist Federal Republic of Yugoslavia | Republic of Venice | Republic of Macedonia | Eastern Europe | Roman Republic | Eastern Orthodox Church | Dutch Republic | Weimar Republic | Republic of Genoa | The New Republic | Republic of Texas | Second Spanish Republic | Second Polish Republic | Republic of the Congo | Central African Republic | Republic | People's Republic of Poland | Great Eastern Railway | Eastern Bloc | Eastern Front (World War II) | Russian Soviet Federative Socialist Republic | Federal People's Republic of Yugoslavia | London and North Eastern Railway | Eastern Michigan University | Eastern Rumelia |
The fighting forces on the Communist side were the Red Army, Kuban Cossacks, Communist Mongolian militias, and the Far Eastern Republic.